N-[4-(1-Naphthyl)phenyl]-4-biphenylamine CAS 897921-59-4

Description

The occurrence of N-[4-(1-Naphthyl)phenyl]-4-biphenylamine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

N-[4-(1-Naphthyl)phenyl]-4-biphenylamine (CAS 897921-59-4), molecular formula C28H21N and molecular weight 371.47 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of N-[4-(1-Naphthyl)phenyl]-4-biphenylamine (C28H21N) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), N-[4-(1-Naphthyl)phenyl]-4-biphenylamine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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